+ / -
3/8 + 4/8 =
7/8
2/4 =
1/2
6/8 =
3/4
What are the factors of 12
1,2,3,4,6,12
What are the two parts of a fraction?
Numerator (top)
Denominator (bottom)
13/41 - 13/41 =
0
6/15 =
2/5
8/12 =
3/4
1,2,4,8,16
What kind of fraction has a numerator that is less than the denominator?
Proper fraction
26/55 + 19/55 =
45/55
19/27 =
19/27
2/10 =
1/5
What are the factors of 36
1,2,3,4,6,8,12,18,36
What kind of number is a whole number mixed with a proper fraction?
Mixed Number
16/16 - 9/16 =
7/16
48/60 =
2/5
50/80 =
5/8
What are the factors of 40
1,2,4,5,8,10,20,40
What are the easiest factors called?
Trivial Factors
12/8 + 4/8 =
16/8 (brownie points if you simplify)
2/8, 3/12, 4/16, 5/20, etc.
12/24 =
1/2
What are the factors of 108
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
What kind of fractions have the same denominator?
Like Fractions